76806080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 202692000

約数和(自身を除く): 125885920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 499, 520, 592, 740, 832, 962, 998, 1040, 1184, 1480, 1924, 1996, 2080, 2368, 2405, 2495, 2960, 3848, 3992, 4160, 4810, 4990, 5920, 6487, 7696, 7984, 9620, 9980, 11840, 12974, 15392, 15968, 18463, 19240, 19960, 25948, 30784, 31936, 32435, 36926, 38480, 39920, 51896, 64870, 73852, 76960, 79840, 92315, 103792, 129740, 147704, 153920, 159680, 184630, 207584, 240019, 259480, 295408, 369260, 415168, 480038, 518960, 590816, 738520, 960076, 1037920, 1181632, 1200095, 1477040, 1920152, 2075840, 2400190, 2954080, 3840304, 4800380, 5908160, 7680608, 9600760, 15361216, 19201520, 38403040, 76806080]

約数ペア:

[(1, 76806080), (2, 38403040), (4, 19201520), (5, 15361216), (8, 9600760), (10, 7680608), (13, 5908160), (16, 4800380), (20, 3840304), (26, 2954080), (32, 2400190), (37, 2075840), (40, 1920152), (52, 1477040), (64, 1200095), (65, 1181632), (74, 1037920), (80, 960076), (104, 738520), (130, 590816), (148, 518960), (160, 480038), (185, 415168), (208, 369260), (260, 295408), (296, 259480), (320, 240019), (370, 207584), (416, 184630), (481, 159680), (499, 153920), (520, 147704), (592, 129740), (740, 103792), (832, 92315), (962, 79840), (998, 76960), (1040, 73852), (1184, 64870), (1480, 51896), (1924, 39920), (1996, 38480), (2080, 36926), (2368, 32435), (2405, 31936), (2495, 30784), (2960, 25948), (3848, 19960), (3992, 19240), (4160, 18463), (4810, 15968), (4990, 15392), (5920, 12974), (6487, 11840), (7696, 9980), (7984, 9620)]